Search found 5 matches
- 22 Mar 2011, 15:17
- Forum: Mindstorms Hardware
- Topic: I2C problem between the NXT and a Maxim ADC
- Replies: 9
- Views: 11971
- 22 Mar 2011, 12:18
- Forum: Mindstorms Hardware
- Topic: I2C problem between the NXT and a Maxim ADC
- Replies: 9
- Views: 11971
Re: I2C problem between the NXT and a Maxim ADC
I don't think that the problem come from the electric assembly.
Here it is :
Here it is :
- 22 Mar 2011, 11:57
- Forum: Mindstorms Hardware
- Topic: I2C problem between the NXT and a Maxim ADC
- Replies: 9
- Views: 11971
Re: I2C problem between the NXT and a Maxim ADC
I test my system with a NI-Elvis from National Instrument. A the begining I tried to visualise the Data transfer on the I2C Bus.
- 22 Mar 2011, 11:21
- Forum: Mindstorms Hardware
- Topic: I2C problem between the NXT and a Maxim ADC
- Replies: 9
- Views: 11971
Re: I2C problem between the NXT and a Maxim ADC
Yes, I add two 82K Pull-up resistors to my circuit. One between SDA=>Vcc, the Other SCL => Vcc.
- 22 Mar 2011, 10:55
- Forum: Mindstorms Hardware
- Topic: I2C problem between the NXT and a Maxim ADC
- Replies: 9
- Views: 11971
I2C problem between the NXT and a Maxim ADC
Hi everyone. I'm using LabView 2009 service pack 1 an a NXT firmware 1.28 . My goal is to command an ADC "MAX 127" from Maxim through a NXT. The DAC is connected to the NXT by the sensor plug port. Here the doc : http://datasheets.maxim-ic.com/en/ds/MAX127-MAX128B.pdf I got some problems. ...